Shoe sole



FIG. 1 is a bottom plan view of a shoe sole showing my new design;

FIG. 2 is a side elevation thereof;

FIG. 3 is an elevation of the side opposite that shown in FIG. 2;

FIG. 4 is a front elevation thereof; and

FIG. 5 is a rear elevation of the same.

The ornamental design for a shoe sole, as shown.